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BRPI0810924A2 - image prediction / coding device, image prediction / coding method, image prediction / coding program, image prediction / coding device, image prediction / coding method and image prediction / coding program - Google Patents

image prediction / coding device, image prediction / coding method, image prediction / coding program, image prediction / coding device, image prediction / coding method and image prediction / coding program

Info

Publication number
BRPI0810924A2
BRPI0810924A2 BRPI0810924A BRPI0810924A BRPI0810924A2 BR PI0810924 A2 BRPI0810924 A2 BR PI0810924A2 BR PI0810924 A BRPI0810924 A BR PI0810924A BR PI0810924 A BRPI0810924 A BR PI0810924A BR PI0810924 A2 BRPI0810924 A2 BR PI0810924A2
Authority
BR
Brazil
Prior art keywords
image prediction
coding
program
prediction
image
Prior art date
Application number
BRPI0810924A
Other languages
Portuguese (pt)
Inventor
Seng Boon Choong
Keng Tan Thiow
Suzuki Yoshinori
Original Assignee
Ntt Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007133315A external-priority patent/JP5372341B2/en
Priority claimed from JP2007241242A external-priority patent/JP5372352B2/en
Application filed by Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0810924A2 publication Critical patent/BRPI0810924A2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43Hardware specially adapted for motion estimation or compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BRPI0810924A 2007-04-09 2008-04-08 image prediction / coding device, image prediction / coding method, image prediction / coding program, image prediction / coding device, image prediction / coding method and image prediction / coding program BRPI0810924A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007102154 2007-04-09
JP2007133315A JP5372341B2 (en) 2007-05-18 2007-05-18 Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
JP2007241242A JP5372352B2 (en) 2007-04-09 2007-09-18 Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
PCT/JP2008/056950 WO2008126843A1 (en) 2007-04-09 2008-04-08 Image prediction/encoding device, image prediction/encoding method, image prediction/encoding program, image prediction/decoding device, image prediction/decoding method, and image prediction decoding program

Publications (1)

Publication Number Publication Date
BRPI0810924A2 true BRPI0810924A2 (en) 2019-09-24

Family

ID=41528823

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810924A BRPI0810924A2 (en) 2007-04-09 2008-04-08 image prediction / coding device, image prediction / coding method, image prediction / coding program, image prediction / coding device, image prediction / coding method and image prediction / coding program

Country Status (8)

Country Link
US (1) US9031130B2 (en)
EP (3) EP2453655A1 (en)
KR (2) KR101475365B1 (en)
CN (4) CN103997655B (en)
BR (1) BRPI0810924A2 (en)
RU (1) RU2011147926A (en)
TW (1) TWI435609B (en)
WO (1) WO2008126843A1 (en)

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Also Published As

Publication number Publication date
US9031130B2 (en) 2015-05-12
CN103997655B (en) 2017-05-10
TWI435609B (en) 2014-04-21
EP2154901A4 (en) 2011-06-22
KR20110082592A (en) 2011-07-19
EP2453655A1 (en) 2012-05-16
RU2011147926A (en) 2013-05-27
TW200845765A (en) 2008-11-16
US20100091846A1 (en) 2010-04-15
KR20090132629A (en) 2009-12-30
CN101653009B (en) 2013-07-31
EP2571272A1 (en) 2013-03-20
CN104023242B (en) 2017-07-07
CN103997655A (en) 2014-08-20
WO2008126843A1 (en) 2008-10-23
CN101653009A (en) 2010-02-17
EP2571272B1 (en) 2016-05-18
KR101475365B1 (en) 2014-12-23
EP2154901A1 (en) 2010-02-17
CN103354613A (en) 2013-10-16
CN103354613B (en) 2016-01-06
CN104023242A (en) 2014-09-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.